1.   Frustration finally spilled over in Denver, a result of continual pounding that Kemp takes.

2.   The frustration spilled over in other ways for Williams, too.

3.   The frustration has spilled onto the players.

4.   Upon their release, as the women greeted each other with jaunty, knowing smiles, Lt. Andrei Demikhov let his frustration spill over.

5.   Yet Bledsoe suffers in silence, declining to criticize Belichick and resisting the urge to allow his personal frustrations to spill onto the field.

6.   Around Ramallah, frustration spilled over into angry protest.

7.   Their frustration spilled over during a nationwide strike Wednesday.

8.   When the season ended, the frustration spilled out of Riley.